就啥也不出
就啥也不出
qq_非著名程序猿_0
2020-05-28
2 回答
import numpy as np
import matplotlib.pyplot as plt
x = np.linspace(-np.pi,np.pi,256,endpoint=True)
c,s=np.cos(x),np.sin(x)
plt.figure(1)
plt.plot(x,c)
plt.plot(x,s)
plt.title('SIN&COS')
ax=plt.gca()
ax.spines["right"].set_color("none")
ax.spines["top"].set_color("none")
ax.spines["left"].set_position(("data",0))
ax.spines["bottom"].set_position(("data",0))
plt.show()
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